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Home Product M12*30 Cylindrical Head Hexagon Socket Screw DIN 912 Stainless Steel Fastener for Machinery Assembly

M12*30 Cylindrical Head Hexagon Socket Screw DIN 912 Stainless Steel Fastener for Machinery Assembly

M12x30 hex socket screws
Cylindrical head Allen screws
DIN 912 hex cap screws
Cylindrical head hexagon socket screws M12*30
M12x30 hex socket screws, Cylindrical head Allen screws, DIN 912 hex cap screws with precision threads for industrial machinery and equipment assembly applications.

Product Description

The M12x30 hex socket screws, also known as DIN 912 hex cap screws, are cylindrical head Allen screws designed for precision fastening in mechanical assemblies. Featuring a 12mm diameter, 30mm length, and compliant with DIN 912 standards, these screws offer high tensile strength (up to 12.9 grade) and corrosion resistance through zinc-plated or black oxide coatings. Ideal for automotive, machinery, and industrial automation applications, they provide reliable torque transmission via a hex key (Allen wrench) interface. Operating within -50°C to 300°C temperature ranges, these screws excel in confined spaces due to their low-profile cylindrical heads. While requiring a compatible hex tool for installation, their durability and compatibility with modular components make them a preferred choice for high-load, vibration-resistant connections.
Parameter Specification
Designation M12x30 hex socket screws
Standard DIN 912 hex cap screws
Head Type Cylindrical head Allen screws
Thread Size M12 (12mm diameter)
Length 30mm (underhead measurement)
Socket Size 6mm Allen key
Material Stainless Steel A2-70 / Carbon Steel 10.9
Surface Zinc-plated / Black oxide
Strength Class ISO 898-1 Grade 12.9
Torque Value 87-92 Nm (lubricated threads)
question:Do you provide technical selection services?
answer:Yes, we offer technical selection guidance to help clients choose suitable models and configurations based on requirements.
question:Can you share shipment photos or procurement dates of similar products?
answer:We can provide limited non-sensitive product references, but confidential client details and exact timelines are protected.
question:Why can other suppliers source discontinued models you cannot?
answer:Supplier channels vary. We prioritize authentic inventory and recommend available models to ensure reliability and support.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
question:Do you provide technical selection services?
answer:Yes, we offer technical selection guidance to help clients choose suitable models and configurations based on requirements.
question:Can you share shipment photos or procurement dates of similar products?
answer:We can provide limited non-sensitive product references, but confidential client details and exact timelines are protected.
question:Why can other suppliers source discontinued models you cannot?
answer:Supplier channels vary. We prioritize authentic inventory and recommend available models to ensure reliability and support.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
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